Technical Reference Manual
002-29852 Rev. *B
18.13 Register Details
18.13.1 LIN_ERROR_CTL
Description:
Error control
Address:
0x40500000
Offset:
0x0
Retention:
Retained
IsDeepSleep:
No
Comment:
This register supports error functionality: it enables HW injected channel transmitter errors.
The receiver should detect these errors and report these errors through activation of
corresponding interrupt causes.
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:5]
CH_IDX [4:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:8]
Bits
23
22
21
20
19
18
17
16
Name
TX
_CHECKS
UM_STOP
_ERROR
[23:23]
TX
_CHECKS
UM
_ERROR
[22:22]
TX_DATA
_STOP
_ERROR
[21:21]
None
[20:20]
TX_PID_ST
OP
_ERROR
[19:19]
TX_PARITY
_ERROR
[18:18]
TX_SYNC
_STOP
_ERROR
[17:17]
TX_SYNC
_ERROR
[16:16]
Bits
31
30
29
28
27
26
25
24
Name
ENABLED
[31:31]
None [30:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:4
CH_IDX
RW
R
0
Specifies the channel index of the channel to which
HW injected channel transmitter errors applies.
16
TX_SYNC_ERROR
RW
R
0
The synchronization field is changed from 0x55 to
0x00.
At the receiver, this should result in
INTR.RX_HEADER_SYNC_ERROR activation.
17
TX_SYNC_STOP
_ERROR
RW
R
0
The synchronization field STOP bits are inverted to '0'.
At the receiver, this should result in
INTR.RX_HEADER_SYNC_ERROR or
INTR.RX_HEADER_FRAME_ERROR activation.
18
TX_PARITY_ERROR
RW
R
0
In LIN mode, the PID parity bit P[1] is inverted from
!(ID[5] ^ ID[4] ^ ID[3] ^ ID[1]) to (ID[5] ^ ID[4] ^ ID[3] ^
ID[1]).
At the receiver, this should result in
INTR.RX_HEADER_PARITY_ERROR activation.
In UART mode, a data field's parity bit is inverted.
19
TX_PID_STOP_ERROR
RW
R
0
The PID field STOP bits are inverted to '0'.
At the receiver, this should result in
INTR.RX_HEADER_FRAME_ERROR activation.
1041
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers